3 files changed, 15 insertions, 32 deletions
diff --git a/include/backend/drm/backend.h b/include/backend/drm/backend.h
index caa18bcc..25a42c37 100644
--- a/include/backend/drm/backend.h
+++ b/include/backend/drm/backend.h
@@ -6,6 +6,7 @@
 #include <EGL/egl.h>
 #include <gbm.h>
 #include <libudev.h>
+#include <wayland-server.h>
 
 #include "session.h"
 #include "udev.h"
@@ -16,10 +17,18 @@ struct wlr_drm_backend {
 	int fd;
 	bool paused;
 
-	// Priority Queue (Max-heap)
-	size_t event_cap;
-	size_t event_len;
-	struct wlr_drm_event *events;
+	struct wl_event_loop *event_loop;
+
+	struct {
+		struct wl_event_source *drm;
+		struct wl_event_source *udev;
+	} event_src;
+
+	struct {
+		struct wl_signal display_add;
+		struct wl_signal display_rem;
+		struct wl_signal display_render;
+	} signals;
 
 	size_t display_len;
 	struct wlr_drm_display *displays;
diff --git a/include/backend/drm/event.h b/include/backend/drm/event.h
deleted file mode 100644
index 2155bd32..00000000
--- a/include/backend/drm/event.h
+++ /dev/null
@@ -1,25 +0,0 @@
-#ifndef EVENT_H
-#define EVENT_H
-
-#include <stdbool.h>
-#include "drm.h"
-
-enum wlr_drm_event_type {
-	DRM_EV_NONE,
-	DRM_EV_RENDER,
-	DRM_EV_DISPLAY_REM,
-	DRM_EV_DISPLAY_ADD,
-};
-
-struct wlr_drm_event {
-	enum wlr_drm_event_type type;
-	struct wlr_drm_display *display;
-};
-
-struct wlr_drm_backend;
-bool wlr_drm_get_event(struct wlr_drm_backend *backend,
-		struct wlr_drm_event *restrict ret);
-bool wlr_drm_add_event(struct wlr_drm_backend *backend,
-		struct wlr_drm_display *disp, enum wlr_drm_event_type type);
-
-#endif
diff --git a/include/backend/drm/udev.h b/include/backend/drm/udev.h
index 6b10c9ec..576b5d6e 100644
--- a/include/backend/drm/udev.h
+++ b/include/backend/drm/udev.h
@@ -8,15 +8,14 @@
 struct wlr_udev {
 	struct udev *udev;
 	struct udev_monitor *mon;
-	int mon_fd;
 	char *drm_path;
 };
 
-bool wlr_udev_init(struct wlr_udev *udev);
+struct wlr_drm_backend;
+bool wlr_udev_init(struct wlr_drm_backend *backend);
 void wlr_udev_free(struct wlr_udev *udev);
 int wlr_udev_find_gpu(struct wlr_udev *udev, struct wlr_session *session);
 
-struct wlr_drm_backend;
 void wlr_udev_event(struct wlr_drm_backend *backend);
 
 #endif